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Finding the Fourth Proportional to 22,448.93, 33,673.37 and 5,810.63

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Solution

The fourth proportional to 22,448.93, 33,673.37 and 5,810.63 is: 8,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448.93 : 33,673.37 = 5,810.63 : x
  2. Step 2: Convert to fraction form
    22,448.93/33,673.37 = 5,810.63/x
  3. Step 3: Cross multiply
    22,448.93x = 33,673.37 × 5,810.63
  4. Step 4: Simplify right side
    22,448.93x = 195,663,296.50
  5. Step 5: Solve for x
    x = 195,663,296.50/22,448.93
  6. Step 6: Final answer
    x = 8,715.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.